Automatic grabbing and cutting device for metal hose

Abstract

The utility model discloses an automatic metal hose grabbing and cutting device which comprises a workbench, a hose guide seat, a lifting mechanism and a grabbing mechanism, the lifting mechanism and the grabbing mechanism are both arranged on the surface of the workbench, the lifting mechanism comprises a lifting support, a lifting motor and a lifting plate, the lifting motor is fixed at the top of the lifting support, and the lifting plate is fixed at the bottom of the lifting support. The output end of the lifting motor penetrates through the top of the lifting support, extends downwards and is connected with a lifting plate, guide rods are arranged at the positions, located on the two sides of the lifting motor, of the top of the lifting support, the lifting plate is arranged on the guide rods in a sliding mode, and the bottom of the lifting plate is connected with a hose cutter. A tool apron is arranged on the portion, below the hose cutter, of the workbench, the grabbing mechanism comprises an X-direction driving device and a first Y-direction driving device, and the first Y-direction driving device is connected with a first pneumatic clamping finger. According to the scheme, the metal hose can be automatically grabbed to the cutting position through the grabbing mechanism, and manual operation is not needed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to metal flexible pipe processing technical field, specifically relates to a metal flexible pipe automatic grabbing cutting device. BACKGROUND

[0002] Metal flexible pipe is an important component in modern industrial equipment connecting pipeline. Metal flexible pipe is generally composed of three parts of corrugated pipe, net cover and connector. The corrugated pipe is the body of the metal flexible pipe, which plays a flexible role; the net cover plays a reinforcing and shielding role; the connector plays a connecting role. For different use requirements, the connection mode between them is different: the corrugated pipe, the net cover and the connector are connected in the form of welding, called welded type; connected in the form of mechanical clamping, called mechanical clamping type, in addition, the above two methods are used together, called mixed type. Among them, when using metal flexible pipe, metal flexible pipe often needs to be cut to meet the needs of metal flexible pipe applicable to different scenes.

[0003] The Chinese patent with application number 2020217674233 discloses a kind of quick cutting device for metal flexible pipe, including operation table, a pair of supports is connected on operation table, a pair of supports opposite side is connected with slide bar, slide bar is slidably connected with cutting mechanism, a pair of sliding grooves are opened in support, sliding groove is equipped with screw rod, screw rod is slidably connected with anti-deviation fastening connection mechanism;Anti-deviation fastening connection mechanism includes mounting plate, the upper side of mounting plate is equipped with universal ball, mounting plate is connected with universal ball between and is equipped with telescopic piece, the outside of universal ball is equipped with shell, shell is fixedly connected with support rod on, support rod is equipped with expansion type fastening mechanism.The utility model is through the corresponding structure of metal flexible pipe cutting device.

[0004] The above scheme can better fix the metal flexible pipe through the anti-deviation fastening connection mechanism, reduce the probability of deviation of the metal flexible pipe during cutting process, and improve the accuracy of metal flexible pipe cutting. However, before fixing, the metal flexible pipe needs to be placed in the corresponding position by the operator through manual mode for fixing and waiting for cutting, and subsequent repeated operation is required. This way cannot improve the cutting rate and may cause safety hazards due to the existence of cutting knife. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of metal hose automatic grabbing cutting device to solve the above-mentioned problems, including workbench, hose guide seat, lifting mechanism and grabbing mechanism, the lifting mechanism and grabbing mechanism are all set on the surface of workbench, the lifting mechanism includes lifting support, lifting motor and lifting plate, the lifting motor is fixed on the top of lifting support, the output of lifting motor extends downward and is connected with lifting plate by passing the top of lifting support, the top of lifting support is located the two sides of lifting motor and is equipped with guide rod, the lifting plate is slidably arranged on guide rod, the bottom of lifting plate is connected with hose cutter, the knife rest is equipped below hose cutter on workbench, the grabbing mechanism includes X direction driving device and first Y direction driving device, the X direction driving device includes X direction mounting seat, X direction hydraulic rod, X direction slide rail and X direction sliding seat, the X direction mounting seat is fixed on the side of workbench, the hose guide seat is fixed on the side of workbench at the position of X direction mounting seat, the X direction hydraulic rod is transversely fixed on X direction mounting seat, the X direction slide rail is transversely arranged on workbench, the X direction sliding seat is slidably arranged on X direction slide rail, the output of X direction hydraulic rod is connected with X direction sliding seat, the first Y direction driving device includes first Y direction mounting seat, first Y direction slide rail, first Y direction hydraulic rod and first Y direction sliding seat, the first Y direction mounting seat and first Y direction slide rail are both fixed on X direction sliding seat, the first Y direction hydraulic rod is longitudinally fixed on first Y direction mounting seat, the first Y direction sliding seat is slidably arranged on first Y direction slide rail, the output of first Y direction hydraulic rod is connected with first Y direction sliding seat, first pneumatic clamping finger is connected on the first Y direction sliding seat.

[0006] Preferably, it further includes Y direction fixed seat, the second Y direction mounting seat and the second Y direction slide rail are fixedly arranged on the Y direction fixed seat, the second Y direction hydraulic rod is fixedly connected on the second Y direction mounting seat, the second Y direction sliding seat is slidably arranged on the second Y direction slide rail, the output of the second Y direction hydraulic rod is connected with the second Y direction sliding seat, the second pneumatic clamping finger is connected on the second Y direction sliding seat, and the second pneumatic clamping finger is staggered with the first pneumatic clamping finger.

[0007] Preferably, the surface of the workbench is provided with a strip-shaped groove, and the bottom of the strip-shaped groove is provided with an electromagnet.

[0008] Preferably, a stop block is connected to the side of the workbench away from the X direction mounting seat, a stop rod is connected to the side of the stop block close to the X direction sliding seat, and a buffer spring is connected to the end of the stop rod.

[0009] Preferably, a fan is arranged on the side of the workbench close to the hose guide seat.

[0010] The utility model has the advantages that:

[0011] 1. The scheme realizes automatic grabbing, positioning and cutting of metal hose by integrating X-direction driving device, Y-direction driving device, lifting mechanism and pneumatic clamp finger and other components. Not only the cutting rate is greatly improved, so that the production efficiency is significantly improved, but also the deviation in manual operation process is effectively avoided, so that the accuracy of cutting is ensured. At the same time, since the manual operation link is reduced, the safety risk caused by improper operation is greatly reduced, and the safety of workers is effectively ensured.

[0012] 2. The scheme also has a second pneumatic clamp finger, so that the metal hose is fixed from both ends at the same time during cutting. The bidirectional clamping mode effectively prevents the shaking or deviation of the metal hose during cutting, so that the stability and accuracy of cutting are ensured.

[0013] 3. In the scheme, the fan near the hose guide seat is arranged on the side of the workbench, which can effectively remove dust on the metal hose and improve the cutting quality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure diagram of the utility model.

[0015] Figure 2 It is a structure diagram without lifting mechanism of the utility model.

[0016] Figure 3 It is a top view structure diagram without lifting mechanism of the utility model.

[0017] In the drawing: 1 workbench, 2 hose guide seat, 3 lifting support, 4 lifting motor, 5 lifting plate, 6 guide rod, 7 hose cutter, 8 cutter seat, 9 X-direction mounting seat, 10 X-direction hydraulic rod, 11 X-direction sliding rail, 12 X-direction sliding seat, 13 first Y-direction mounting seat, 14 first Y-direction sliding rail, 15 first Y-direction hydraulic rod, 16 first Y-direction sliding seat, 17 first pneumatic clamp finger, 18 Y-direction fixing seat, 19 second Y-direction mounting seat, 20 second Y-direction sliding rail, 21 second Y-direction hydraulic rod, 22 second Y-direction sliding seat, 23 second pneumatic clamp finger, 24 strip-shaped groove, 25 electromagnet, 26 stop block, 27 stop rod, 28 buffer spring, 29 fan, 30 metal hose. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0019] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Simultaneously, when an component is referred to as "fixed to" or "equipped on" another component, it can be directly on the other component or may have an intervening component present. When an component is referred to as "connected to" another component, it can be directly connected to the other component or may have an intervening component present. When an component is referred to as "fixedly connected to" another component, it can be a common fixed connection method such as welding, bolting, or gluing. In short, those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] Example 1, such as Figures 1-3 As shown, an automatic metal hose gripping and cutting device includes a worktable 1, a hose guide seat 2, a lifting mechanism, and a gripping mechanism. Both the lifting mechanism and the gripping mechanism are mounted on the surface of the worktable 1. The lifting mechanism includes a lifting bracket 3, a lifting motor 4, and a lifting plate 5. The lifting motor 4 is fixed to the top of the lifting bracket 3. The output end of the lifting motor 4 extends downward through the top of the lifting bracket 3 and connects to the lifting plate 5. Guide rods 6 are provided on both sides of the lifting motor 4 at the top of the lifting bracket 3. The lifting plate 5 is slidably mounted on the guide rods 6. A hose cutter 7 is connected to the bottom of the lifting plate 5. A cutter holder 8 is provided on the worktable 1 below the hose cutter 7. The lifting motor 4 can drive the lifting plate 5 and the hose cutter 7 to move up and down. The cutting position is above the cutter holder 8. The cutting surface of the metal hose 30 is placed on the cutter holder 8, and the hose cutter 7 moves downward to cut the metal hose 30 on the cutter holder 8. A control panel is also provided on the worktable 1 for convenient operation.

[0022] The gripping mechanism includes an X-axis drive unit and a first Y-axis drive unit, combined with Figure 1The X-direction driving device comprises an X-direction mounting base 9, an X-direction hydraulic rod 10, an X-direction slide rail 11 and an X-direction sliding base 12. The X-direction mounting base 9 is fixed to the side edge of the workbench 1. The hose guide base 2 is fixed to the workbench 1 at the position of the side edge of the X-direction mounting base 9. The X-direction hydraulic rod 10 is transversely fixed to the X-direction mounting base 9. The X-direction slide rail 11 is transversely arranged on the workbench 1. The X-direction sliding base 12 is slidingly arranged on the X-direction slide rail 11. The output end of the X-direction hydraulic rod 10 is connected with the X-direction sliding base 12. The X-direction hydraulic rod 10 can push the X-direction sliding base 12 to slide on the X-direction slide rail 11. The hose guide base 2 guides the metal hose 30 to the position above the cutter base 8 for cutting. A guide hole can be arranged in the middle of the hose guide base 2 for the metal hose 30 to pass through. In the embodiment, two rotating rollers are arranged above and below the middle of the hose guide base 2. The two rotating rollers are spaced apart to accommodate the metal hose 30 to slide through. The advancing direction of the metal hose 30 is parallel to the X-direction slide rail 11 and the X-direction hydraulic rod 10.

[0023] In combination Figure 2 The first Y-direction driving device comprises a first Y-direction mounting base 13, a first Y-direction slide rail 14, a first Y-direction hydraulic rod 15 and a first Y-direction sliding base 16. The first Y-direction mounting base 13 and the first Y-direction slide rail 14 are both fixed to the X-direction sliding base 12. The first Y-direction hydraulic rod 15 is longitudinally fixed to the first Y-direction mounting base 13. The first Y-direction sliding base 16 is slidingly arranged on the first Y-direction slide rail 14. The output end of the first Y-direction hydraulic rod 15 is connected with the first Y-direction sliding base 16. The first Y-direction sliding base 16 is connected with the first pneumatic clamp finger 17. The whole first Y-direction driving device moves with the X-direction sliding base 12. Therefore, the first pneumatic clamp finger 17 also moves with the X-direction sliding base 12. After the metal hose 30 passes through the hose guide base 2, the X-direction hydraulic rod 10 can drive the X-direction sliding base 12 and the first pneumatic clamp finger 17 to quickly move to the side edge of the hose guide base 2 along the X-direction slide rail 11. The first pneumatic clamp finger 17 can clamp the metal hose 30. Then the X-direction hydraulic rod 10 drives the X-direction sliding base 12 and the first pneumatic clamp finger 17 to move in the opposite direction along the X-direction slide rail 11, so as to drag the metal hose 30 to the position to be cut. The first Y-direction hydraulic rod 15 can drive the first Y-direction sliding base 16 to reciprocally move on the first Y-direction slide rail 14. The first Y-direction slide rail 14 is perpendicularly arranged with the X-direction slide rail 11. The first Y-direction sliding base 16 is used to adjust the longitudinal position of the metal hose 30, so that the metal hose 30 does not deviate from the position to be cut.

[0024] After the first pneumatic gripper 17 pulls the metal hose 30 to the designated position, the lifting motor 4 drives the hose cutter 7 to descend and complete the cutting of the metal hose 30. Then, the first pneumatic gripper 17 releases the cut section of the metal hose 30, and the X-axis hydraulic rod 10 again moves the first pneumatic gripper 17 to the vicinity of the hose guide seat 2. The first pneumatic gripper then picks up the remaining metal hose 30, and the above steps are repeated to complete a new cut. By integrating components such as the X-axis drive device, Y-axis drive device, lifting mechanism, and pneumatic gripper, the automatic gripping, positioning, and cutting of the metal hose 30 is achieved. This not only significantly improves the cutting speed and production efficiency but also effectively avoids deviations that may occur during manual operation, thus ensuring cutting accuracy. At the same time, by reducing manual operation, the device also greatly reduces the safety risks caused by improper operation, providing strong protection for the safety of workers.

[0025] Example 2, this example has the same parts as Example 1, combined with Figure 3 This embodiment also includes a Y-axis fixing seat 18, on which a second Y-axis mounting seat 19 and a second Y-axis slide rail 20 are fixedly mounted. A second Y-axis hydraulic rod 21 is fixedly connected to the second Y-axis mounting seat 19. A second Y-axis sliding seat 22 is slidably mounted on the second Y-axis slide rail 20. The output end of the second Y-axis hydraulic rod 21 is connected to the second Y-axis sliding seat 22. A second pneumatic clamping finger 23 is connected to the second Y-axis sliding seat 22. The second pneumatic clamping finger 23 is staggered with the first pneumatic clamping finger 17. The second pneumatic clamping finger 23 is closer to the hose guide seat 2 than the first pneumatic clamping finger 17. When the first pneumatic clamping finger 17 grabs the metal hose 30 and pulls it to the cutting position, the first pneumatic clamping finger 17 and the second pneumatic clamping finger 23 are located on both sides of the cutter holder 8. The metal hose 30 can be fixed from the other end by the second pneumatic clamping, which makes it easier for the cutter to cut and ensures the cutting accuracy. The second Y-axis hydraulic rod 21 drives the second Y-axis sliding seat 22 to move on the second Y-axis slide rail 20 to adjust the longitudinal position of the second pneumatic clamp finger 23.

[0026] Combination Figure 1 The surface of the workbench 1 is provided with a strip-shaped groove 24. When the metal hose 30 is cut, the cut section falls into the strip-shaped groove 24. The design of the strip-shaped groove 24 allows the cut sections of the metal hose 30 to fall into it in an orderly manner, avoiding the problem of hose sections scattering and being difficult to collect after cutting. An electromagnet 25 is provided at the bottom of the strip-shaped groove 24. After the metal hose 30, made of magnetic metals such as iron, is cut and falls into the strip-shaped groove 24, it can be better kept stable by the attraction of the electromagnet 25. This avoids scattering or mess caused by movement or touching, and further facilitates subsequent collection and processing.

[0027] The workbench 1 is connected with a stop block 26 away from the X-direction mounting seat 9, the stop block 26 is connected with a stop rod 27 away from the X-direction sliding seat 12, the stop block 26 and the stop rod 27 can provide a limiting point for the X-direction mounting seat 9, ensure that the metal hose 30 can be accurately positioned in the required position during cutting, and can limit the cutting length.

[0028] The end of the stop rod 27 is connected with a buffer spring 28. The buffer spring 28 can provide limiting and buffering for the X-direction mounting seat 9, the addition of the buffer spring 28 further reduces the impact force generated when the X-direction sliding seat 12 hits the stop rod 27, and reduces the risk of equipment damage. The front end of the buffer spring 28 can be installed with a buffer rubber block to further improve the buffering effect.

[0029] The side of the workbench 1 is also provided with a fan 29, the fan 29 is arranged close to the hose guide seat 2, and the fan 29 can blow away the dust on the metal hose 30 to be cut. Ensure the cleanliness of the cutting surface, and the clean cutting surface can help to improve the cutting accuracy and consistency, and ensure the product quality.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A metal hose automatic grabbing and cutting device, characterized in that: The utility model provides a kind of automatic cutting device for plastic hose, including workbench (1), hose guide seat (2), lifting mechanism and grabbing mechanism, the lifting mechanism and grabbing mechanism are all arranged on the surface of workbench (1), the lifting mechanism includes lifting support (3), lifting motor (4) and lifting plate (5), the lifting motor (4) is fixed on the top of lifting support (3), the output end of the lifting motor (4) extends downward through the top of lifting support (3) and is connected with lifting plate (5), the top of lifting support (3) is located in the two sides of lifting motor (4) and is equipped with guide rod (6), the lifting plate (5) is slidably arranged on guide rod (6), the bottom of lifting plate (5) is connected with hose cutter (7), the workbench (1) is equipped with knife seat (8) below hose cutter (7), the grabbing mechanism includes X direction driving device and first Y direction driving device, the X direction driving device includes X direction mounting seat (9), X direction hydraulic rod (10), X direction slide rail (11) and X direction sliding seat (12), the X direction mounting seat (9) is fixed on the side of workbench (1), the hose guide seat (2) is fixed on the side of workbench (1) in the position of X direction mounting seat (9), the X direction hydraulic rod (10) is transversely fixed on X direction mounting seat (9), the X direction slide rail (11) is transversely arranged on workbench (1), the X direction sliding seat (12) is slidably arranged on X direction slide rail (11), the output end of X direction hydraulic rod (10) is connected with X direction sliding seat (12), the first Y direction driving device includes first Y direction mounting seat (13), first Y direction slide rail (14), first Y direction hydraulic rod (15) and first Y direction sliding seat (16), the first Y direction mounting seat (13) and first Y direction slide rail (14) are both fixed on X direction sliding seat (12), the first Y direction hydraulic rod (15) is longitudinally fixed on first Y direction mounting seat (13), the first Y direction sliding seat (16) is slidably arranged on first Y direction slide rail (14), the output end of first Y direction hydraulic rod (15) is connected with first Y direction sliding seat (16), the first Y direction sliding seat (16) is connected with first pneumatic clamp finger (17).

2. The metal hose automatic grabbing and cutting device according to claim 1, characterized in that: Also including Y direction fixed seat (18), the second Y direction mounting seat (19) and second Y direction slide rail (20) are fixed on Y direction fixed seat (18), the second Y direction hydraulic rod (21) is fixedly connected on the second Y direction mounting seat (19), the second Y direction sliding seat (22) is slidably arranged on the second Y direction slide rail (20), the output end of second Y direction hydraulic rod (21) is connected with second Y direction sliding seat (22), the second Y direction sliding seat (22) is connected with second pneumatic clamp finger (23), the second pneumatic clamp finger (23) is staggered with first pneumatic clamp finger (17).

3. The metal hose automatic grabbing and cutting device according to claim 2, characterized in that: The surface of the workbench (1) is provided with a strip-shaped groove (24), and the bottom of the strip-shaped groove (24) is provided with an electromagnet (25).

4. The metal hose automatic grabbing and cutting device according to claim 3, characterized in that: The workbench (1) is connected with a stop block (26) on the side far from the X-direction mounting base (9), the side close to the X-direction sliding base (12) of the stop block (26) is connected with a stop rod (27), and the end of the stop rod (27) is connected with a buffer spring (28).

5. The metal hose automatic grabbing and cutting device according to claim 4, characterized in that: The side of the workbench (1) is provided with a fan (29), and the fan (29) is arranged close to the hose guide base (2).

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